The Comparative Analysis :

Aston Martin DB9 Volante Touchtronic (08 - 12) vs. BMW 640d Convertible xDrive Steptronic (12 - 14)

€ 186,700
Aston Martin DB9 Volante Touchtronic (08 - 12) Aston Martin DB9 Volante
€ 90,800
 BMW 640d Convertible xDrive Steptronic (12 - 14) BMW 640d Cabrio
€ 186,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Aston Martin DB9 Volante is considerably smaller in every dimension. It's 7.2 inches shorter, 0.7 inches narrower and 4.1 inches lower than the BMW 640d Cabrio.
Aston Martin DB9 Volante
BMW 640d Cabrio
49.6
Blueprint Aston Martin DB9 Volante Touchtronic (08 - 12)
73.8
81.7
53.7
Blueprint BMW 640d Convertible xDrive Steptronic (12 - 14)
74.6
81.9
73.8 in
Width
74.6 in
81.7 in
Width Incl. Mirrors
81.9 in
49.6 in
Height
53.7 in
Blueprint Aston Martin DB9 Volante Touchtronic (08 - 12)
107.9
185.4
Blueprint BMW 640d Convertible xDrive Steptronic (12 - 14)
112.4
192.7
185.4 in
Length
192.7 in
107.9 in
Wheelbase
112.4 in

Vehicle Weight

Aston Martin DB9 Volante
BMW 640d Cabrio
4090 lb
Curb Weight
4420 lb
4751 lb
Gross Vehicle
Weight
5379 lb
Aston Martin DB9 Volante Touchtronic (08 - 12)
Weight Difference:
331 lb
7.49 %
BMW 640d Convertible xDrive Steptronic (12 - 14)

General

Aston Martin DB9 Volante
BMW 640d Cabrio
VH1
Generation
F12
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Aston Martin DB9 Volante
BMW 640d Cabrio
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N57
AM09
Engine Code
N57-D30
4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
3 L / 147 cu in
470 hp
at 6000 rpm
Power
309 hp
at 4400 rpm
Aston Martin DB9 Volante
470 hp
309 hp
BMW 640d Cabrio
443 lb‑ft
at 5000 rpm
Max. Torque
465 lb‑ft
at 1500 rpm
Aston Martin DB9 Volante
443 lb‑ft
465 lb‑ft
BMW 640d Cabrio

Performance

Aston Martin DB9 Volante
BMW 640d Cabrio
165 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

233 ft
0.000 sec

Aston Martin DB9 Volante

62 mph 62
mph

246 ft
0.000 sec

BMW 640d Cabrio

▶ REPLAY
8.7 lb/hp
Weight-to-Power Ratio
14.3 lb/hp
Aston Martin DB9 Volante
8.7 lb/hp
14.3 lb/hp
BMW 640d Cabrio

Fuel Economy / Emissions

Aston Martin DB9 Volante
BMW 640d Cabrio
Fuel Economy
15 mpg
combined
40 mpg
Aston Martin DB9 Volante
15 mpg
40 mpg
BMW 640d Cabrio
10 mpg
city
33 mpg
No data
highway
No data
Kraftstoffanzeige
22.5 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
339 mi
Range
737 mi
Aston Martin DB9 Volante
339 mi
737 mi
BMW 640d Cabrio
Environmental Impact
295.5 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
121.3 kWh
Aston Martin DB9 Volante
295.5 kWh
121.3 kWh
BMW 640d Cabrio
Euro 5
Emission Standard
Euro 5
592 g/mi (NEFZ)
CO2 Emissions
248 g/mi (NEFZ)

Practical Convenience

Aston Martin DB9 Volante
BMW 640d Cabrio
2
Doors
2
4
No. of Seats
4
661 lb
Maximum Payload
959 lb
3.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data